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Add Color classes for use with AddressableLED (#2127)
Both floating point and 8-bit integer classes are included, as well as a wide selection of color constants. Co-authored-by: Austin Shalit <austinshalit@gmail.com>
This commit is contained in:
Prateek Machiraju
committed by
Peter Johnson
Peter Johnson
parent
96348e835a
commit
e874ba9313
@@ -7,6 +7,9 @@
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package edu.wpi.first.wpilibj;
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import edu.wpi.first.wpilibj.util.Color;
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import edu.wpi.first.wpilibj.util.Color8Bit;
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/**
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* Buffer storage for Addressable LEDs.
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*/
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@@ -26,9 +29,9 @@ public class AddressableLEDBuffer {
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* Sets a specific led in the buffer.
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*
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* @param index the index to write
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* @param r the r value [0-255]
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* @param g the g value [0-255]
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* @param b the b value [0-255]
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* @param r the r value [0-255]
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* @param g the g value [0-255]
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* @param b the b value [0-255]
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*/
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@SuppressWarnings("ParameterName")
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public void setRGB(int index, int r, int g, int b) {
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@@ -42,9 +45,9 @@ public class AddressableLEDBuffer {
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* Sets a specific led in the buffer.
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*
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* @param index the index to write
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* @param h the h value [0-180]
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* @param s the s value [0-255]
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* @param v the v value [0-255]
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* @param h the h value [0-180]
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* @param s the s value [0-255]
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* @param v the v value [0-255]
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*/
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@SuppressWarnings("ParameterName")
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public void setHSV(final int index, final int h, final int s, final int v) {
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@@ -82,6 +85,29 @@ public class AddressableLEDBuffer {
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}
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}
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/**
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* Sets a specific LED in the buffer.
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*
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* @param index The index to write
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* @param color The color of the LED
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*/
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public void setLED(int index, Color color) {
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setRGB(index,
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(int) (color.red * 255),
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(int) (color.green * 255),
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(int) (color.blue * 255));
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}
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/**
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* Sets a specific LED in the buffer.
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*
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* @param index The index to write
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* @param color The color of the LED
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*/
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public void setLED(int index, Color8Bit color) {
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setRGB(index, color.red, color.green, color.blue);
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}
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/**
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* Gets the buffer length.
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*
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798
wpilibj/src/main/java/edu/wpi/first/wpilibj/util/Color.java
Normal file
798
wpilibj/src/main/java/edu/wpi/first/wpilibj/util/Color.java
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@@ -0,0 +1,798 @@
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/*----------------------------------------------------------------------------*/
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/* Copyright (c) 2019 FIRST. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/
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package edu.wpi.first.wpilibj.util;
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import java.util.Objects;
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import edu.wpi.first.wpiutil.math.MathUtil;
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/**
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* Represents colors.
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*
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* <p>Limited to 12 bits of precision.
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*/
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@SuppressWarnings("MemberName")
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public class Color {
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/*
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* FIRST Colors
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*/
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/**
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* #1560BD.
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*/
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public static final Color kDenim = new Color(0.0823529412, 0.376470589, 0.7411764706);
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/**
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* #0066B3.
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*/
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public static final Color kFirstBlue = new Color(0.0, 0.4, 0.7019607844);
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/**
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* #ED1C24.
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*/
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public static final Color kFirstRed = new Color(0.9294117648, 0.1098039216, 0.1411764706);
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/*
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* Standard Colors
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*/
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/**
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* #F0F8FF.
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*/
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public static final Color kAliceBlue = new Color(0.9411765f, 0.972549f, 1.0f);
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/**
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* #FAEBD7.
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*/
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public static final Color kAntiqueWhite = new Color(0.98039216f, 0.92156863f, 0.84313726f);
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/**
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* #00FFFF.
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*/
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public static final Color kAqua = new Color(0.0f, 1.0f, 1.0f);
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/**
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* #7FFFD4.
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*/
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public static final Color kAquamarine = new Color(0.49803922f, 1.0f, 0.83137256f);
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/**
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* #F0FFFF.
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*/
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public static final Color kAzure = new Color(0.9411765f, 1.0f, 1.0f);
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/**
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* #F5F5DC.
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*/
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public static final Color kBeige = new Color(0.9607843f, 0.9607843f, 0.8627451f);
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/**
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* #FFE4C4.
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*/
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public static final Color kBisque = new Color(1.0f, 0.89411765f, 0.76862746f);
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/**
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* #000000.
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*/
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public static final Color kBlack = new Color(0.0f, 0.0f, 0.0f);
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/**
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* #FFEBCD.
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*/
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public static final Color kBlanchedAlmond = new Color(1.0f, 0.92156863f, 0.8039216f);
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/**
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* #0000FF.
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*/
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public static final Color kBlue = new Color(0.0f, 0.0f, 1.0f);
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/**
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* #8A2BE2.
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*/
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public static final Color kBlueViolet = new Color(0.5411765f, 0.16862746f, 0.8862745f);
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/**
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* #A52A2A.
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*/
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public static final Color kBrown = new Color(0.64705884f, 0.16470589f, 0.16470589f);
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/**
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* #DEB887.
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*/
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public static final Color kBurlywood = new Color(0.87058824f, 0.72156864f, 0.5294118f);
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/**
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* #5F9EA0.
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*/
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public static final Color kCadetBlue = new Color(0.37254903f, 0.61960787f, 0.627451f);
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/**
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* #7FFF00.
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*/
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public static final Color kChartreuse = new Color(0.49803922f, 1.0f, 0.0f);
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/**
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* #D2691E.
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*/
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public static final Color kChocolate = new Color(0.8235294f, 0.4117647f, 0.11764706f);
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/**
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* #FF7F50.
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*/
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public static final Color kCoral = new Color(1.0f, 0.49803922f, 0.3137255f);
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/**
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* #6495ED.
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*/
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public static final Color kCornflowerBlue = new Color(0.39215687f, 0.58431375f, 0.92941177f);
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/**
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* #FFF8DC.
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*/
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public static final Color kCornsilk = new Color(1.0f, 0.972549f, 0.8627451f);
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/**
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* #DC143C.
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*/
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public static final Color kCrimson = new Color(0.8627451f, 0.078431375f, 0.23529412f);
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/**
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* #00FFFF.
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*/
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public static final Color kCyan = new Color(0.0f, 1.0f, 1.0f);
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/**
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* #00008B.
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*/
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public static final Color kDarkBlue = new Color(0.0f, 0.0f, 0.54509807f);
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/**
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* #008B8B.
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*/
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public static final Color kDarkCyan = new Color(0.0f, 0.54509807f, 0.54509807f);
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/**
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* #B8860B.
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*/
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public static final Color kDarkGoldenrod = new Color(0.72156864f, 0.5254902f, 0.043137256f);
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/**
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* #A9A9A9.
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*/
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public static final Color kDarkGray = new Color(0.6627451f, 0.6627451f, 0.6627451f);
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/**
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* #006400.
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*/
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public static final Color kDarkGreen = new Color(0.0f, 0.39215687f, 0.0f);
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/**
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* #BDB76B.
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*/
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public static final Color kDarkKhaki = new Color(0.7411765f, 0.7176471f, 0.41960785f);
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/**
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* #8B008B.
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*/
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public static final Color kDarkMagenta = new Color(0.54509807f, 0.0f, 0.54509807f);
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/**
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* #556B2F.
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*/
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public static final Color kDarkOliveGreen = new Color(0.33333334f, 0.41960785f, 0.18431373f);
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/**
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* #FF8C00.
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*/
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public static final Color kDarkOrange = new Color(1.0f, 0.54901963f, 0.0f);
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/**
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* #9932CC.
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*/
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public static final Color kDarkOrchid = new Color(0.6f, 0.19607843f, 0.8f);
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/**
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* #8B0000.
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*/
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public static final Color kDarkRed = new Color(0.54509807f, 0.0f, 0.0f);
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/**
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* #E9967A.
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*/
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public static final Color kDarkSalmon = new Color(0.9137255f, 0.5882353f, 0.47843137f);
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/**
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* #8FBC8F.
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*/
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public static final Color kDarkSeaGreen = new Color(0.56078434f, 0.7372549f, 0.56078434f);
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/**
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* #483D8B.
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*/
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public static final Color kDarkSlateBlue = new Color(0.28235295f, 0.23921569f, 0.54509807f);
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/**
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* #2F4F4F.
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*/
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public static final Color kDarkSlateGray = new Color(0.18431373f, 0.30980393f, 0.30980393f);
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/**
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* #00CED1.
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*/
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public static final Color kDarkTurquoise = new Color(0.0f, 0.80784315f, 0.81960785f);
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/**
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* #9400D3.
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*/
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public static final Color kDarkViolet = new Color(0.5803922f, 0.0f, 0.827451f);
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/**
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* #FF1493.
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*/
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public static final Color kDeepPink = new Color(1.0f, 0.078431375f, 0.5764706f);
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/**
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* #00BFFF.
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*/
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public static final Color kDeepSkyBlue = new Color(0.0f, 0.7490196f, 1.0f);
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/**
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* #696969.
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*/
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public static final Color kDimGray = new Color(0.4117647f, 0.4117647f, 0.4117647f);
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/**
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* #1E90FF.
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*/
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public static final Color kDodgerBlue = new Color(0.11764706f, 0.5647059f, 1.0f);
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/**
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* #B22222.
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*/
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public static final Color kFirebrick = new Color(0.69803923f, 0.13333334f, 0.13333334f);
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/**
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* #FFFAF0.
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*/
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public static final Color kFloralWhite = new Color(1.0f, 0.98039216f, 0.9411765f);
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/**
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* #228B22.
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*/
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public static final Color kForestGreen = new Color(0.13333334f, 0.54509807f, 0.13333334f);
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/**
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* #FF00FF.
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*/
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public static final Color kFuchsia = new Color(1.0f, 0.0f, 1.0f);
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/**
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* #DCDCDC.
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*/
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public static final Color kGainsboro = new Color(0.8627451f, 0.8627451f, 0.8627451f);
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/**
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* #F8F8FF.
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*/
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public static final Color kGhostWhite = new Color(0.972549f, 0.972549f, 1.0f);
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/**
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* #FFD700.
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*/
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public static final Color kGold = new Color(1.0f, 0.84313726f, 0.0f);
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/**
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* #DAA520.
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*/
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public static final Color kGoldenrod = new Color(0.85490197f, 0.64705884f, 0.1254902f);
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/**
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* #808080.
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*/
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public static final Color kGray = new Color(0.5019608f, 0.5019608f, 0.5019608f);
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/**
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* #008000.
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*/
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public static final Color kGreen = new Color(0.0f, 0.5019608f, 0.0f);
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/**
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* #ADFF2F.
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*/
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public static final Color kGreenYellow = new Color(0.6784314f, 1.0f, 0.18431373f);
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/**
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* #F0FFF0.
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*/
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public static final Color kHoneydew = new Color(0.9411765f, 1.0f, 0.9411765f);
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/**
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* #FF69B4.
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*/
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public static final Color kHotPink = new Color(1.0f, 0.4117647f, 0.7058824f);
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/**
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* #CD5C5C.
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*/
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public static final Color kIndianRed = new Color(0.8039216f, 0.36078432f, 0.36078432f);
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/**
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* #4B0082.
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*/
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public static final Color kIndigo = new Color(0.29411766f, 0.0f, 0.50980395f);
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/**
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* #FFFFF0.
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*/
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public static final Color kIvory = new Color(1.0f, 1.0f, 0.9411765f);
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/**
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* #F0E68C.
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*/
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public static final Color kKhaki = new Color(0.9411765f, 0.9019608f, 0.54901963f);
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/**
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* #E6E6FA.
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*/
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public static final Color kLavender = new Color(0.9019608f, 0.9019608f, 0.98039216f);
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/**
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* #FFF0F5.
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*/
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public static final Color kLavenderBlush = new Color(1.0f, 0.9411765f, 0.9607843f);
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/**
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* #7CFC00.
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*/
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public static final Color kLawnGreen = new Color(0.4862745f, 0.9882353f, 0.0f);
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/**
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* #FFFACD.
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*/
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public static final Color kLemonChiffon = new Color(1.0f, 0.98039216f, 0.8039216f);
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/**
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* #ADD8E6.
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*/
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public static final Color kLightBlue = new Color(0.6784314f, 0.84705883f, 0.9019608f);
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/**
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* #F08080.
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*/
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public static final Color kLightCoral = new Color(0.9411765f, 0.5019608f, 0.5019608f);
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/**
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* #E0FFFF.
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*/
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public static final Color kLightCyan = new Color(0.8784314f, 1.0f, 1.0f);
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/**
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* #FAFAD2.
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*/
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public static final Color kLightGoldenrodYellow = new Color(0.98039216f, 0.98039216f, 0.8235294f);
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/**
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* #D3D3D3.
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*/
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public static final Color kLightGray = new Color(0.827451f, 0.827451f, 0.827451f);
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/**
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* #90EE90.
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*/
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public static final Color kLightGreen = new Color(0.5647059f, 0.93333334f, 0.5647059f);
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/**
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* #FFB6C1.
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*/
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public static final Color kLightPink = new Color(1.0f, 0.7137255f, 0.75686276f);
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/**
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* #FFA07A.
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*/
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public static final Color kLightSalmon = new Color(1.0f, 0.627451f, 0.47843137f);
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/**
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* #20B2AA.
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*/
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public static final Color kLightSeagGeen = new Color(0.1254902f, 0.69803923f, 0.6666667f);
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/**
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* #87CEFA.
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*/
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public static final Color kLightSkyBlue = new Color(0.5294118f, 0.80784315f, 0.98039216f);
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/**
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* #778899.
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*/
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public static final Color kLightSlateGray = new Color(0.46666667f, 0.53333336f, 0.6f);
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/**
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* #B0C4DE.
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*/
|
||||
public static final Color kLightSteellue = new Color(0.6901961f, 0.76862746f, 0.87058824f);
|
||||
|
||||
/**
|
||||
* #FFFFE0.
|
||||
*/
|
||||
public static final Color kLightYellow = new Color(1.0f, 1.0f, 0.8784314f);
|
||||
|
||||
/**
|
||||
* #00FF00.
|
||||
*/
|
||||
public static final Color kLime = new Color(0.0f, 1.0f, 0.0f);
|
||||
|
||||
/**
|
||||
* #32CD32.
|
||||
*/
|
||||
public static final Color kLimeGreen = new Color(0.19607843f, 0.8039216f, 0.19607843f);
|
||||
|
||||
/**
|
||||
* #FAF0E6.
|
||||
*/
|
||||
public static final Color kLinen = new Color(0.98039216f, 0.9411765f, 0.9019608f);
|
||||
|
||||
/**
|
||||
* #FF00FF.
|
||||
*/
|
||||
public static final Color kMagenta = new Color(1.0f, 0.0f, 1.0f);
|
||||
|
||||
/**
|
||||
* #800000.
|
||||
*/
|
||||
public static final Color kMaroon = new Color(0.5019608f, 0.0f, 0.0f);
|
||||
|
||||
/**
|
||||
* #66CDAA.
|
||||
*/
|
||||
public static final Color kMediumAquamarine = new Color(0.4f, 0.8039216f, 0.6666667f);
|
||||
|
||||
/**
|
||||
* #0000CD.
|
||||
*/
|
||||
public static final Color kMediumBlue = new Color(0.0f, 0.0f, 0.8039216f);
|
||||
|
||||
/**
|
||||
* #BA55D3.
|
||||
*/
|
||||
public static final Color kMediumOrchid = new Color(0.7294118f, 0.33333334f, 0.827451f);
|
||||
|
||||
/**
|
||||
* #9370DB.
|
||||
*/
|
||||
public static final Color kMediumPurple = new Color(0.5764706f, 0.4392157f, 0.85882354f);
|
||||
|
||||
/**
|
||||
* #3CB371.
|
||||
*/
|
||||
public static final Color kMediumSeaGreen = new Color(0.23529412f, 0.7019608f, 0.44313726f);
|
||||
|
||||
/**
|
||||
* #7B68EE.
|
||||
*/
|
||||
public static final Color kMediumSlateBlue = new Color(0.48235294f, 0.40784314f, 0.93333334f);
|
||||
|
||||
/**
|
||||
* #00FA9A.
|
||||
*/
|
||||
public static final Color kMediumSpringGreen = new Color(0.0f, 0.98039216f, 0.6039216f);
|
||||
|
||||
/**
|
||||
* #48D1CC.
|
||||
*/
|
||||
public static final Color kMediumTurquoise = new Color(0.28235295f, 0.81960785f, 0.8f);
|
||||
|
||||
/**
|
||||
* #C71585.
|
||||
*/
|
||||
public static final Color kMediumVioletRed = new Color(0.78039217f, 0.08235294f, 0.52156866f);
|
||||
|
||||
/**
|
||||
* #191970.
|
||||
*/
|
||||
public static final Color kMidnightBlue = new Color(0.09803922f, 0.09803922f, 0.4392157f);
|
||||
|
||||
/**
|
||||
* #F5FFFA.
|
||||
*/
|
||||
public static final Color kMintcream = new Color(0.9607843f, 1.0f, 0.98039216f);
|
||||
|
||||
/**
|
||||
* #FFE4E1.
|
||||
*/
|
||||
public static final Color kMistyRose = new Color(1.0f, 0.89411765f, 0.88235295f);
|
||||
|
||||
/**
|
||||
* #FFE4B5.
|
||||
*/
|
||||
public static final Color kMoccasin = new Color(1.0f, 0.89411765f, 0.70980394f);
|
||||
|
||||
/**
|
||||
* #FFDEAD.
|
||||
*/
|
||||
public static final Color kNavajoWhite = new Color(1.0f, 0.87058824f, 0.6784314f);
|
||||
|
||||
/**
|
||||
* #000080.
|
||||
*/
|
||||
public static final Color kNavy = new Color(0.0f, 0.0f, 0.5019608f);
|
||||
|
||||
/**
|
||||
* #FDF5E6.
|
||||
*/
|
||||
public static final Color kOldLace = new Color(0.99215686f, 0.9607843f, 0.9019608f);
|
||||
|
||||
/**
|
||||
* #808000.
|
||||
*/
|
||||
public static final Color kOlive = new Color(0.5019608f, 0.5019608f, 0.0f);
|
||||
|
||||
/**
|
||||
* #6B8E23.
|
||||
*/
|
||||
public static final Color kOliveDrab = new Color(0.41960785f, 0.5568628f, 0.13725491f);
|
||||
|
||||
/**
|
||||
* #FFA500.
|
||||
*/
|
||||
public static final Color kOrange = new Color(1.0f, 0.64705884f, 0.0f);
|
||||
|
||||
/**
|
||||
* #FF4500.
|
||||
*/
|
||||
public static final Color kOrangeRed = new Color(1.0f, 0.27058825f, 0.0f);
|
||||
|
||||
/**
|
||||
* #DA70D6.
|
||||
*/
|
||||
public static final Color kOrchid = new Color(0.85490197f, 0.4392157f, 0.8392157f);
|
||||
|
||||
/**
|
||||
* #EEE8AA.
|
||||
*/
|
||||
public static final Color kPaleGoldenrod = new Color(0.93333334f, 0.9098039f, 0.6666667f);
|
||||
|
||||
/**
|
||||
* #98FB98.
|
||||
*/
|
||||
public static final Color kPaleGreen = new Color(0.59607846f, 0.9843137f, 0.59607846f);
|
||||
|
||||
/**
|
||||
* #AFEEEE.
|
||||
*/
|
||||
public static final Color kPaleTurquoise = new Color(0.6862745f, 0.93333334f, 0.93333334f);
|
||||
|
||||
/**
|
||||
* #DB7093.
|
||||
*/
|
||||
public static final Color kPaleVioletRed = new Color(0.85882354f, 0.4392157f, 0.5764706f);
|
||||
|
||||
/**
|
||||
* #FFEFD5.
|
||||
*/
|
||||
public static final Color kPapayaWhip = new Color(1.0f, 0.9372549f, 0.8352941f);
|
||||
|
||||
/**
|
||||
* #FFDAB9.
|
||||
*/
|
||||
public static final Color kPeachPuff = new Color(1.0f, 0.85490197f, 0.7254902f);
|
||||
|
||||
/**
|
||||
* #CD853F.
|
||||
*/
|
||||
public static final Color kPeru = new Color(0.8039216f, 0.52156866f, 0.24705882f);
|
||||
|
||||
/**
|
||||
* #FFC0CB.
|
||||
*/
|
||||
public static final Color kPink = new Color(1.0f, 0.7529412f, 0.79607844f);
|
||||
|
||||
/**
|
||||
* #DDA0DD.
|
||||
*/
|
||||
public static final Color kPlum = new Color(0.8666667f, 0.627451f, 0.8666667f);
|
||||
|
||||
/**
|
||||
* #B0E0E6.
|
||||
*/
|
||||
public static final Color kPowderBlue = new Color(0.6901961f, 0.8784314f, 0.9019608f);
|
||||
|
||||
/**
|
||||
* #800080.
|
||||
*/
|
||||
public static final Color kPurple = new Color(0.5019608f, 0.0f, 0.5019608f);
|
||||
|
||||
/**
|
||||
* #FF0000.
|
||||
*/
|
||||
public static final Color kRed = new Color(1.0f, 0.0f, 0.0f);
|
||||
|
||||
/**
|
||||
* #BC8F8F.
|
||||
*/
|
||||
public static final Color kRosyBrown = new Color(0.7372549f, 0.56078434f, 0.56078434f);
|
||||
|
||||
/**
|
||||
* #4169E1.
|
||||
*/
|
||||
public static final Color kRoyalBlue = new Color(0.25490198f, 0.4117647f, 0.88235295f);
|
||||
|
||||
/**
|
||||
* #8B4513.
|
||||
*/
|
||||
public static final Color kSaddleBrown = new Color(0.54509807f, 0.27058825f, 0.07450981f);
|
||||
|
||||
/**
|
||||
* #FA8072.
|
||||
*/
|
||||
public static final Color kSalmon = new Color(0.98039216f, 0.5019608f, 0.44705883f);
|
||||
|
||||
/**
|
||||
* #F4A460.
|
||||
*/
|
||||
public static final Color kSandyBrown = new Color(0.95686275f, 0.6431373f, 0.3764706f);
|
||||
|
||||
/**
|
||||
* #2E8B57.
|
||||
*/
|
||||
public static final Color kSeaGreen = new Color(0.18039216f, 0.54509807f, 0.34117648f);
|
||||
|
||||
/**
|
||||
* #FFF5EE.
|
||||
*/
|
||||
public static final Color kSeashell = new Color(1.0f, 0.9607843f, 0.93333334f);
|
||||
|
||||
/**
|
||||
* #A0522D.
|
||||
*/
|
||||
public static final Color kSienna = new Color(0.627451f, 0.32156864f, 0.1764706f);
|
||||
|
||||
/**
|
||||
* #C0C0C0.
|
||||
*/
|
||||
public static final Color kSilver = new Color(0.7529412f, 0.7529412f, 0.7529412f);
|
||||
|
||||
/**
|
||||
* #87CEEB.
|
||||
*/
|
||||
public static final Color kSkyBlue = new Color(0.5294118f, 0.80784315f, 0.92156863f);
|
||||
|
||||
/**
|
||||
* #6A5ACD.
|
||||
*/
|
||||
public static final Color kSlateBlue = new Color(0.41568628f, 0.3529412f, 0.8039216f);
|
||||
|
||||
/**
|
||||
* #708090.
|
||||
*/
|
||||
public static final Color kSlateGray = new Color(0.4392157f, 0.5019608f, 0.5647059f);
|
||||
|
||||
/**
|
||||
* #FFFAFA.
|
||||
*/
|
||||
public static final Color kSnow = new Color(1.0f, 0.98039216f, 0.98039216f);
|
||||
|
||||
/**
|
||||
* #00FF7F.
|
||||
*/
|
||||
public static final Color kSpringGreen = new Color(0.0f, 1.0f, 0.49803922f);
|
||||
|
||||
/**
|
||||
* #4682B4.
|
||||
*/
|
||||
public static final Color kSteelBlue = new Color(0.27450982f, 0.50980395f, 0.7058824f);
|
||||
|
||||
/**
|
||||
* #D2B48C.
|
||||
*/
|
||||
public static final Color kTan = new Color(0.8235294f, 0.7058824f, 0.54901963f);
|
||||
|
||||
/**
|
||||
* #008080.
|
||||
*/
|
||||
public static final Color kTeal = new Color(0.0f, 0.5019608f, 0.5019608f);
|
||||
|
||||
/**
|
||||
* #D8BFD8.
|
||||
*/
|
||||
public static final Color kThistle = new Color(0.84705883f, 0.7490196f, 0.84705883f);
|
||||
|
||||
/**
|
||||
* #FF6347.
|
||||
*/
|
||||
public static final Color kTomato = new Color(1.0f, 0.3882353f, 0.2784314f);
|
||||
|
||||
/**
|
||||
* #40E0D0.
|
||||
*/
|
||||
public static final Color kTurquoise = new Color(0.2509804f, 0.8784314f, 0.8156863f);
|
||||
|
||||
/**
|
||||
* #EE82EE.
|
||||
*/
|
||||
public static final Color kViolet = new Color(0.93333334f, 0.50980395f, 0.93333334f);
|
||||
|
||||
/**
|
||||
* #F5DEB3.
|
||||
*/
|
||||
public static final Color kWheat = new Color(0.9607843f, 0.87058824f, 0.7019608f);
|
||||
|
||||
/**
|
||||
* #FFFFFF.
|
||||
*/
|
||||
public static final Color kWhite = new Color(1.0f, 1.0f, 1.0f);
|
||||
|
||||
/**
|
||||
* #F5F5F5.
|
||||
*/
|
||||
public static final Color kWhiteSmoke = new Color(0.9607843f, 0.9607843f, 0.9607843f);
|
||||
|
||||
/**
|
||||
* #FFFF00.
|
||||
*/
|
||||
public static final Color kYellow = new Color(1.0f, 1.0f, 0.0f);
|
||||
|
||||
/**
|
||||
* #9ACD32.
|
||||
*/
|
||||
public static final Color kYellowGreen = new Color(0.6039216f, 0.8039216f, 0.19607843f);
|
||||
|
||||
public final double red;
|
||||
public final double green;
|
||||
public final double blue;
|
||||
|
||||
private static final double kPrecision = Math.pow(2, -12);
|
||||
|
||||
/**
|
||||
* Constructs a Color.
|
||||
*
|
||||
* @param red Red value (0-1)
|
||||
* @param green Green value (0-1)
|
||||
* @param blue Blue value (0-1)
|
||||
*/
|
||||
Color(double red, double green, double blue) {
|
||||
this.red = roundAndClamp(red);
|
||||
this.green = roundAndClamp(green);
|
||||
this.blue = roundAndClamp(blue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a Color from a Color8Bit.
|
||||
*
|
||||
* @param color The color
|
||||
*/
|
||||
public Color(Color8Bit color) {
|
||||
this(color.red / 255.0,
|
||||
color.green / 255.0,
|
||||
color.blue / 255.0);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object other) {
|
||||
if (this == other) {
|
||||
return true;
|
||||
}
|
||||
if (other == null || getClass() != other.getClass()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
Color color = (Color) other;
|
||||
return Double.compare(color.red, red) == 0
|
||||
&& Double.compare(color.green, green) == 0
|
||||
&& Double.compare(color.blue, blue) == 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(red, green, blue);
|
||||
}
|
||||
|
||||
private static double roundAndClamp(double value) {
|
||||
final var rounded = Math.round(value / kPrecision) * kPrecision;
|
||||
return MathUtil.clamp(rounded, 0.0, 1.0);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,66 @@
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/* Copyright (c) 2019 FIRST. All Rights Reserved. */
|
||||
/* Open Source Software - may be modified and shared by FRC teams. The code */
|
||||
/* must be accompanied by the FIRST BSD license file in the root directory of */
|
||||
/* the project. */
|
||||
/*----------------------------------------------------------------------------*/
|
||||
|
||||
package edu.wpi.first.wpilibj.util;
|
||||
|
||||
import java.util.Objects;
|
||||
|
||||
import edu.wpi.first.wpiutil.math.MathUtil;
|
||||
|
||||
/**
|
||||
* Represents colors with 8 bits of precision.
|
||||
*/
|
||||
@SuppressWarnings("MemberName")
|
||||
public class Color8Bit {
|
||||
public final int red;
|
||||
public final int green;
|
||||
public final int blue;
|
||||
|
||||
/**
|
||||
* Constructs a Color8Bit.
|
||||
*
|
||||
* @param red Red value (0-255)
|
||||
* @param green Green value (0-255)
|
||||
* @param blue Blue value (0-255)
|
||||
*/
|
||||
public Color8Bit(int red, int green, int blue) {
|
||||
this.red = MathUtil.clamp(red, 0, 255);
|
||||
this.green = MathUtil.clamp(green, 0, 255);
|
||||
this.blue = MathUtil.clamp(blue, 0, 255);
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a Color8Bit from a Color.
|
||||
*
|
||||
* @param color The color
|
||||
*/
|
||||
public Color8Bit(Color color) {
|
||||
this((int) (color.red * 255),
|
||||
(int) (color.green * 255),
|
||||
(int) (color.blue * 255));
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object other) {
|
||||
if (this == other) {
|
||||
return true;
|
||||
}
|
||||
if (other == null || getClass() != other.getClass()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
Color8Bit color8Bit = (Color8Bit) other;
|
||||
return red == color8Bit.red
|
||||
&& green == color8Bit.green
|
||||
&& blue == color8Bit.blue;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(red, green, blue);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user